3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A { public function foo(); } enum Base implements A { case One; case Two; public function foo () {} }
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.5 - 8.3.25, 8.4.1 - 8.4.12
Output for 8.0.1 - 8.0.28
Parse error: syntax error, unexpected identifier "Base" in /in/tKtQ0 on line 7
Process exited with code 255.
preferences:
65.67 ms | 407 KiB | 5 Q